5394656863 has 4 divisors (see below), whose sum is σ = 5394909600. Its totient is φ = 5394404128.

The previous prime is 5394656837. The next prime is 5394656873. The reversal of 5394656863 is 3686564935.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5394656863 - 2¹³ = 5394648671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5394656803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91063 + ... + 138136.

It is an arithmetic number, because the mean of its divisors is an integer number (1348727400).

Almost surely, 2^5394656863 is an apocalyptic number.

5394656863 is a deficient number, since it is larger than the sum of its proper divisors (252737).

5394656863 is a wasteful number, since it uses less digits than its factorization.

5394656863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252736.

The product of its digits is 13996800, while the sum is 55.

The square root of 5394656863 is about 73448.3278434574. The cubic root of 5394656863 is about 1753.8318065140.

The spelling of 5394656863 in words is "five billion, three hundred ninety-four million, six hundred fifty-six thousand, eight hundred sixty-three".